.h-100 {
    height: 100%;
  }
  
  /* ==================
            布局
   ==================== */
  
  /*  -- flex弹性布局 -- */
  .flex {
    display: flex;
  }
  
  .basis-xs {
    flex-basis: 20%;
  }
  
  .basis-sm {
    flex-basis: 40%;
  }
  
  .basis-df {
    flex-basis: 50%;
  }
  
  .basis-lg {
    flex-basis: 60%;
  }
  
  .basis-xl {
    flex-basis: 80%;
  }
  
  .flex-sub {
    flex: 1;
  }
  
  .flex-twice {
    flex: 2;
  }
  
  .flex-treble {
    flex: 3;
  }
  
  .flex-direction {
    flex-direction: column;
  }
  
  .flex-wrap {
    flex-wrap: wrap;
  }
  
  .align-start {
    align-items: flex-start;
  }
  
  .align-end {
    align-items: flex-end;
  }
  
  .align-center {
    align-items: center;
  }
  
  .align-stretch {
    align-items: stretch;
  }
  
  .self-start {
    align-self: flex-start;
  }
  
  .self-center {
    align-self: flex-center;
  }
  
  .self-end {
    align-self: flex-end;
  }
  
  .self-stretch {
    align-self: stretch;
  }
  
  .align-stretch {
    align-items: stretch;
  }
  
  .justify-start {
    justify-content: flex-start;
  }
  
  .justify-end {
    justify-content: flex-end;
  }
  
  .justify-center {
    justify-content: center;
  }
  
  .justify-between {
    justify-content: space-between;
  }
  
  .justify-around {
    justify-content: space-around;
  }
  
  /* grid布局 */
  .grid {
    display: flex;
    flex-wrap: wrap;
  }
  
  .grid.grid-square {
    overflow: hidden;
  }
  
  .grid.grid-square .cu-tag {
    position: absolute;
    right: 0;
    top: 0;
    border-bottom-left-radius: 6px;
    padding: 6px 12px;
    height: auto;
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  .grid.grid-square > view > text[class*='cuIcon-'] {
    font-size: 52px;
    position: absolute;
    color: #8799a3;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
  }
  
  .grid.grid-square > view {
    margin-right: 20px;
    margin-bottom: 20px;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
  }
  .grid.grid-square > view.bg-img image {
    width: 100%;
    height: 100%;
    position: absolute;
  }
  .grid.col-1.grid-square > view {
    padding-bottom: 100%;
    height: 0;
    margin-right: 0;
  }
  
  .grid.col-2.grid-square > view {
    padding-bottom: calc((100% - 20px) / 2);
    height: 0;
    width: calc((100% - 20px) / 2);
  }
  
  .grid.col-3.grid-square > view {
    padding-bottom: calc((100% - 40px) / 3);
    height: 0;
    width: calc((100% - 40px) / 3);
  }
  
  .grid.col-4.grid-square > view {
    padding-bottom: calc((100% - 60px) / 4);
    height: 0;
    width: calc((100% - 60px) / 4);
  }
  
  .grid.col-5.grid-square > view {
    padding-bottom: calc((100% - 80px) / 5);
    height: 0;
    width: calc((100% - 80px) / 5);
  }
  
  .grid.col-2.grid-square > view:nth-child(2n),
  .grid.col-3.grid-square > view:nth-child(3n),
  .grid.col-4.grid-square > view:nth-child(4n),
  .grid.col-5.grid-square > view:nth-child(5n) {
    margin-right: 0;
  }
  
  .grid.col-1 > view {
    width: 100%;
  }
  
  .grid.col-2 > view {
    width: 50%;
  }
  
  .grid.col-3 > view {
    width: 33.33%;
  }
  
  .grid.col-4 > view {
    width: 25%;
  }
  
  .grid.col-5 > view {
    width: 20%;
  }
  
  /*  -- 内外边距 -- */
  
  .margin-0 {
    margin: 0;
  }
  
  .margin-xs {
    margin: 10px;
  }
  
  .margin-sm {
    margin: 20px;
  }
  
  .margin-base {
    margin: 30px;
  }
  
  .margin-lg {
    margin: 40px;
  }
  
  .margin-xl {
    margin: 50px;
  }
  
  .margin-top-xs {
    margin-top: 10px;
  }
  
  .margin-top-sm {
    margin-top: 20px;
  }
  
  .margin-top {
    margin-top: 30px;
  }
  
  .margin-top-lg {
    margin-top: 40px;
  }
  
  .margin-top-xl {
    margin-top: 50px;
  }
  
  .margin-right-xs {
    margin-right: 10px;
  }
  
  .margin-right-sm {
    margin-right: 20px;
  }
  
  .margin-right {
    margin-right: 30px;
  }
  
  .margin-right-lg {
    margin-right: 40px;
  }
  
  .margin-right-xl {
    margin-right: 50px;
  }
  
  .margin-bottom-xs {
    margin-bottom: 10px;
  }
  
  .margin-bottom-sm {
    margin-bottom: 20px;
  }
  
  .margin-bottom {
    margin-bottom: 30px;
  }
  
  .margin-bottom-lg {
    margin-bottom: 40px;
  }
  
  .margin-bottom-xl {
    margin-bottom: 50px;
  }
  
  .margin-left-xs {
    margin-left: 10px;
  }
  
  .margin-left-sm {
    margin-left: 20px;
  }
  
  .margin-left {
    margin-left: 30px;
  }
  
  .margin-left-lg {
    margin-left: 40px;
  }
  
  .margin-left-xl {
    margin-left: 50px;
  }
  
  .margin-lr-xs {
    margin-left: 10px;
    margin-right: 10px;
  }
  
  .margin-lr-sm {
    margin-left: 20px;
    margin-right: 20px;
  }
  
  .margin-lr {
    margin-left: 30px;
    margin-right: 30px;
  }
  
  .margin-lr-lg {
    margin-left: 40px;
    margin-right: 40px;
  }
  
  .margin-lr-xl {
    margin-left: 50px;
    margin-right: 50px;
  }
  
  .margin-tb-xs {
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  .margin-tb-sm {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  
  .margin-tb {
    margin-top: 30px;
    margin-bottom: 30px;
  }
  
  .margin-tb-lg {
    margin-top: 40px;
    margin-bottom: 40px;
  }
  
  .margin-tb-xl {
    margin-top: 50px;
    margin-bottom: 50px;
  }
  
  .padding-0 {
    padding: 0;
  }
  
  .padding-xs {
    padding: 10px;
  }
  
  .padding-sm {
    padding: 20px;
  }
  
  .padding {
    padding: 30px;
  }
  
  .padding-lg {
    padding: 40px;
  }
  
  .padding-xl {
    padding: 50px;
  }
  
  .padding-top-xs {
    padding-top: 10px;
  }
  
  .padding-top-sm {
    padding-top: 20px;
  }
  
  .padding-top {
    padding-top: 30px;
  }
  
  .padding-top-lg {
    padding-top: 40px;
  }
  
  .padding-top-xl {
    padding-top: 50px;
  }
  
  .padding-right-xs {
    padding-right: 10px;
  }
  
  .padding-right-sm {
    padding-right: 20px;
  }
  
  .padding-right {
    padding-right: 30px;
  }
  
  .padding-right-lg {
    padding-right: 40px;
  }
  
  .padding-right-xl {
    padding-right: 50px;
  }
  
  .padding-bottom-xs {
    padding-bottom: 10px;
  }
  
  .padding-bottom-sm {
    padding-bottom: 20px;
  }
  
  .padding-bottom {
    padding-bottom: 30px;
  }
  
  .padding-bottom-lg {
    padding-bottom: 40px;
  }
  
  .padding-bottom-xl {
    padding-bottom: 50px;
  }
  
  .padding-left-xs {
    padding-left: 10px;
  }
  
  .padding-left-sm {
    padding-left: 20px;
  }
  
  .padding-left {
    padding-left: 30px;
  }
  
  .padding-left-lg {
    padding-left: 40px;
  }
  
  .padding-left-xl {
    padding-left: 50px;
  }
  
  .padding-lr-xs {
    padding-left: 10px;
    padding-right: 10px;
  }
  
  .padding-lr-sm {
    padding-left: 20px;
    padding-right: 20px;
  }
  
  .padding-lr {
    padding-left: 30px;
    padding-right: 30px;
  }
  
  .padding-lr-lg {
    padding-left: 40px;
    padding-right: 40px;
  }
  
  .padding-lr-xl {
    padding-left: 50px;
    padding-right: 50px;
  }
  
  .padding-tb-xs {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  
  .padding-tb-sm {
    padding-top: 20px;
    padding-bottom: 20px;
  }
  
  .padding-tb {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  
  .padding-tb-lg {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  
  .padding-tb-xl {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  
  /* -- 浮动 --  */
  
  .cf::after,
  .cf::before {
    content: ' ';
    display: table;
  }
  
  .cf::after {
    clear: both;
  }
  
  .fl {
    float: left;
  }
  
  .fr {
    float: right;
  }
  
  /* ==================
            背景
   ==================== */
  
  .line-red::after,
  .lines-red::after {
    border-color: #e54d42;
  }
  
  .line-orange::after,
  .lines-orange::after {
    border-color: #f37b1d;
  }
  
  .line-yellow::after,
  .lines-yellow::after {
    border-color: #fbbd08;
  }
  
  .line-olive::after,
  .lines-olive::after {
    border-color: #8dc63f;
  }
  
  .line-green::after,
  .lines-green::after {
    border-color: #39b54a;
  }
  
  .line-cyan::after,
  .lines-cyan::after {
    border-color: #1cbbb4;
  }
  
  .line-blue::after,
  .lines-blue::after {
    border-color: #0081ff;
  }
  
  .line-purple::after,
  .lines-purple::after {
    border-color: #6739b6;
  }
  
  .line-mauve::after,
  .lines-mauve::after {
    border-color: #9c26b0;
  }
  
  .line-pink::after,
  .lines-pink::after {
    border-color: #e03997;
  }
  
  .line-brown::after,
  .lines-brown::after {
    border-color: #a5673f;
  }
  
  .line-grey::after,
  .lines-grey::after {
    border-color: #8799a3;
  }
  
  .line-gray::after,
  .lines-gray::after {
    border-color: #aaaaaa;
  }
  
  .line-black::after,
  .lines-black::after {
    border-color: #333333;
  }
  
  .line-white::after,
  .lines-white::after {
    border-color: #ffffff;
  }
  
  .bg-red {
    background-color: #e54d42;
    color: #ffffff;
  }
  
  .bg-orange {
    background-color: #f37b1d;
    color: #ffffff;
  }
  
  .bg-yellow {
    background-color: #fbbd08;
    color: #333333;
  }
  
  .bg-olive {
    background-color: #8dc63f;
    color: #ffffff;
  }
  
  .bg-green {
    background-color: #39b54a;
    color: #ffffff;
  }
  
  .bg-cyan {
    background-color: #1cbbb4;
    color: #ffffff;
  }
  
  .bg-blue {
    background-color: #0081ff;
    color: #ffffff;
  }
  
  .bg-purple {
    background-color: #6739b6;
    color: #ffffff;
  }
  
  .bg-mauve {
    background-color: #9c26b0;
    color: #ffffff;
  }
  
  .bg-pink {
    background-color: #e03997;
    color: #ffffff;
  }
  
  .bg-brown {
    background-color: #a5673f;
    color: #ffffff;
  }
  
  .bg-grey {
    background-color: #8799a3;
    color: #ffffff;
  }
  
  .bg-gray {
    background-color: #f0f0f0;
    color: #333333;
  }
  
  .bg-black {
    background-color: #333333;
    color: #ffffff;
  }
  
  .bg-white {
    background-color: #ffffff;
    color: #666666;
  }
  
  .bg-shadeTop {
    background-image: linear-gradient(rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.01));
    color: #ffffff;
  }
  
  .bg-shadeBottom {
    background-image: linear-gradient(rgba(0, 0, 0, 0.01), rgba(0, 0, 0, 1));
    color: #ffffff;
  }
  
  .bg-red.light {
    color: #e54d42;
    background-color: #fadbd9;
  }
  
  .bg-orange.light {
    color: #f37b1d;
    background-color: #fde6d2;
  }
  
  .bg-yellow.light {
    color: #fbbd08;
    background-color: #fef2ced2;
  }
  
  .bg-olive.light {
    color: #8dc63f;
    background-color: #e8f4d9;
  }
  
  .bg-green.light {
    color: #39b54a;
    background-color: #d7f0dbff;
  }
  
  .bg-cyan.light {
    color: #1cbbb4;
    background-color: #d2f1f0;
  }
  
  .bg-blue.light {
    color: #0081ff;
    background-color: #cce6ff;
  }
  
  .bg-purple.light {
    color: #6739b6;
    background-color: #e1d7f0;
  }
  
  .bg-mauve.light {
    color: #9c26b0;
    background-color: #ebd4ef;
  }
  
  .bg-pink.light {
    color: #e03997;
    background-color: #f9d7ea;
  }
  
  .bg-brown.light {
    color: #a5673f;
    background-color: #ede1d9;
  }
  
  .bg-grey.light {
    color: #8799a3;
    background-color: #e7ebed;
  }
  
  .bg-gradual-red {
    background-image: linear-gradient(45deg, #f43f3b, #ec008c);
    color: #ffffff;
  }
  
  .bg-gradual-orange {
    background-image: linear-gradient(45deg, #ff9700, #ed1c24);
    color: #ffffff;
  }
  
  .bg-gradual-green {
    background-image: linear-gradient(45deg, #39b54a, #8dc63f);
    color: #ffffff;
  }
  
  .bg-gradual-purple {
    background-image: linear-gradient(45deg, #9000ff, #5e00ff);
    color: #ffffff;
  }
  
  .bg-gradual-pink {
    background-image: linear-gradient(45deg, #ec008c, #6739b6);
    color: #ffffff;
  }
  
  .bg-gradual-blue {
    background-image: linear-gradient(45deg, #0081ff, #1cbbb4);
    color: #ffffff;
  }
  
  .shadow[class*='-red'] {
    box-shadow: 6px 6px 8px rgba(204, 69, 59, 0.2);
  }
  
  .shadow[class*='-orange'] {
    box-shadow: 6px 6px 8px rgba(217, 109, 26, 0.2);
  }
  
  .shadow[class*='-yellow'] {
    box-shadow: 6px 6px 8px rgba(224, 170, 7, 0.2);
  }
  
  .shadow[class*='-olive'] {
    box-shadow: 6px 6px 8px rgba(124, 173, 55, 0.2);
  }
  
  .shadow[class*='-green'] {
    box-shadow: 6px 6px 8px rgba(48, 156, 63, 0.2);
  }
  
  .shadow[class*='-cyan'] {
    box-shadow: 6px 6px 8px rgba(28, 187, 180, 0.2);
  }
  
  .shadow[class*='-blue'] {
    box-shadow: 6px 6px 8px rgba(0, 102, 204, 0.2);
  }
  
  .shadow[class*='-purple'] {
    box-shadow: 6px 6px 8px rgba(88, 48, 156, 0.2);
  }
  
  .shadow[class*='-mauve'] {
    box-shadow: 6px 6px 8px rgba(133, 33, 150, 0.2);
  }
  
  .shadow[class*='-pink'] {
    box-shadow: 6px 6px 8px rgba(199, 50, 134, 0.2);
  }
  
  .shadow[class*='-brown'] {
    box-shadow: 6px 6px 8px rgba(140, 88, 53, 0.2);
  }
  
  .shadow[class*='-grey'] {
    box-shadow: 6px 6px 8px rgba(114, 130, 138, 0.2);
  }
  
  .shadow[class*='-gray'] {
    box-shadow: 6px 6px 8px rgba(114, 130, 138, 0.2);
  }
  
  .shadow[class*='-black'] {
    box-shadow: 6px 6px 8px rgba(26, 26, 26, 0.2);
  }
  
  .shadow[class*='-white'] {
    box-shadow: 6px 6px 8px rgba(26, 26, 26, 0.2);
  }
  
  .text-shadow[class*='-red'] {
    text-shadow: 6px 6px 8px rgba(204, 69, 59, 0.2);
  }
  
  .text-shadow[class*='-orange'] {
    text-shadow: 6px 6px 8px rgba(217, 109, 26, 0.2);
  }
  
  .text-shadow[class*='-yellow'] {
    text-shadow: 6px 6px 8px rgba(224, 170, 7, 0.2);
  }
  
  .text-shadow[class*='-olive'] {
    text-shadow: 6px 6px 8px rgba(124, 173, 55, 0.2);
  }
  
  .text-shadow[class*='-green'] {
    text-shadow: 6px 6px 8px rgba(48, 156, 63, 0.2);
  }
  
  .text-shadow[class*='-cyan'] {
    text-shadow: 6px 6px 8px rgba(28, 187, 180, 0.2);
  }
  
  .text-shadow[class*='-blue'] {
    text-shadow: 6px 6px 8px rgba(0, 102, 204, 0.2);
  }
  
  .text-shadow[class*='-purple'] {
    text-shadow: 6px 6px 8px rgba(88, 48, 156, 0.2);
  }
  
  .text-shadow[class*='-mauve'] {
    text-shadow: 6px 6px 8px rgba(133, 33, 150, 0.2);
  }
  
  .text-shadow[class*='-pink'] {
    text-shadow: 6px 6px 8px rgba(199, 50, 134, 0.2);
  }
  
  .text-shadow[class*='-brown'] {
    text-shadow: 6px 6px 8px rgba(140, 88, 53, 0.2);
  }
  
  .text-shadow[class*='-grey'] {
    text-shadow: 6px 6px 8px rgba(114, 130, 138, 0.2);
  }
  
  .text-shadow[class*='-gray'] {
    text-shadow: 6px 6px 8px rgba(114, 130, 138, 0.2);
  }
  
  .text-shadow[class*='-black'] {
    text-shadow: 6px 6px 8px rgba(26, 26, 26, 0.2);
  }
  
  .bg-img {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  
  .bg-mask {
    background-color: #333333;
    position: relative;
  }
  
  .bg-mask::after {
    content: '';
    border-radius: inherit;
    width: 100%;
    height: 100%;
    display: block;
    background-color: rgba(0, 0, 0, 0.4);
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
  }
  
  .bg-mask view,
  .bg-mask cover-view {
    z-index: 5;
    position: relative;
  }
  
  .bg-video {
    position: relative;
  }
  
  .bg-video video {
    display: block;
    height: 100%;
    width: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    position: absolute;
    top: 0;
    z-index: 0;
    pointer-events: none;
  }
  
  /* ==================
            文本
   ==================== */
  
  .text-xs {
    font-size: 14px;
  }
  
  .text-sm {
    font-size: 16px;
  }
  
  .text-df {
    font-size: 18px;
  }
  
  .text-lg {
    font-size: 20px;
  }
  
  .text-xl {
    font-size: 24px;
  }
  
  .text-xxl {
    font-size: 32px;
  }
  
  .text-Abc {
    text-transform: Capitalize;
  }
  
  .text-ABC {
    text-transform: Uppercase;
  }
  
  .text-abc {
    text-transform: Lowercase;
  }
  
  .text-price::before {
    content: '¥';
    font-size: 80%;
    margin-right: 4px;
  }
  
  .text-cut {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
  }
  
  .text-bold {
    font-weight: bold;
  }
  
  .text-center {
    text-align: center;
  }
  
  .text-content {
    line-height: 1.6;
  }
  
  .text-left {
    text-align: left;
  }
  
  .text-right {
    text-align: right;
  }
  
  .text-red,
  .line-red,
  .lines-red {
    color: #e54d42;
  }
  
  .text-orange,
  .line-orange,
  .lines-orange {
    color: #f37b1d;
  }
  
  .text-yellow,
  .line-yellow,
  .lines-yellow {
    color: #fbbd08;
  }
  
  .text-olive,
  .line-olive,
  .lines-olive {
    color: #8dc63f;
  }
  
  .text-green,
  .line-green,
  .lines-green {
    color: #39b54a;
  }
  
  .text-cyan,
  .line-cyan,
  .lines-cyan {
    color: #1cbbb4;
  }
  
  .text-blue,
  .line-blue,
  .lines-blue {
    color: #0081ff;
  }
  
  .text-purple,
  .line-purple,
  .lines-purple {
    color: #6739b6;
  }
  
  .text-mauve,
  .line-mauve,
  .lines-mauve {
    color: #9c26b0;
  }
  
  .text-pink,
  .line-pink,
  .lines-pink {
    color: #e03997;
  }
  
  .text-brown,
  .line-brown,
  .lines-brown {
    color: #a5673f;
  }
  
  .text-grey,
  .line-grey,
  .lines-grey {
    color: #8799a3;
  }
  
  .text-gray,
  .line-gray,
  .lines-gray {
    color: #aaaaaa;
  }
  
  .text-black,
  .line-black,
  .lines-black {
    color: #333333;
  }
  
  .text-white,
  .line-white,
  .lines-white {
    color: #ffffff;
  }
  